diff options
Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r-- | net/mac80211/tx.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 2ef0e19b06bb..f476aa6a771d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1230,6 +1230,21 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local, spin_lock_irqsave(&local->queue_stop_reason_lock, flags); if (local->queue_stop_reasons[q] || (!txpending && !skb_queue_empty(&local->pending[q]))) { + if (unlikely(info->flags & + IEEE80211_TX_INTFL_OFFCHAN_TX_OK && + local->queue_stop_reasons[q] & + ~BIT(IEEE80211_QUEUE_STOP_REASON_OFFCHANNEL))) { + /* + * Drop off-channel frames if queues are stopped + * for any reason other than off-channel + * operation. Never queue them. + */ + spin_unlock_irqrestore( + &local->queue_stop_reason_lock, flags); + ieee80211_purge_tx_queue(&local->hw, skbs); + return true; + } + /* * Since queue is stopped, queue up frames for later * transmission from the tx-pending tasklet when the |